CHEM 1011 Lab Final Questions With Complete Solutions
4 views 0 purchase
Course
CHEM 1011
Institution
University Of New England (UNE
)
Which reacts more rapidly, ionic/covalent solutes? correct answer: ionic
An increase of concentration of either or both reactants increases the rate of reaction due to what? (molec. collisions) correct answer: an increase in # of molecular collisions
The surface area of a solid reactant may...
chem 1011 lab final questions with complete soluti
Written for
University of New England (UNE
)
CHEM 1011
All documents for this subject (15)
Seller
Follow
Classroom
Reviews received
Content preview
CHEM 1011 Lab Final Questions With
Complete Solutions
Which reacts more rapidly, ionic/covalent solutes? correct
answer: ionic
An increase of concentration of either or both reactants increases
the rate of reaction due to what? (molec. collisions) correct
answer: an increase in # of molecular collisions
The surface area of a solid reactant may be increased by what?
correct answer: grinding it up with a mortar and pestle
Rate of reaction doubles as the temp. of a reaction system goes
up by how many degrees? correct answer: 10 degrees C
A catalyst works by doing what? correct answer: Lowering
activation energy
According to Charles' Law, the volume and temp. of a fixed
mass of an ideal gas are _______ proportional at constant
pressure correct answer: directly
For Charles' Law, the temp. of a gas sample must be expressed
in what? correct answer: Kelvins (K)
What are 3 ways of expressing Charles' Law? (equations)
correct answer: 1) V1T2=V2T1
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Classroom. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.